Add new code new version

Change-Id: Ic02a76313503b526f17c3df29eb387a29fe6a42a
Signed-off-by: Michael Lando <ml636r@att.com>

1 files changed, 71 insertions, 0 deletions

diff --git a/openecomp-ui/src/sdc-app/flows/SequenceDiagramModelHelper.js b/openecomp-ui/src/sdc-app/flows/SequenceDiagramModelHelper.js
new file mode 100644
index 0000000000..c2e10a6360
--- /dev/null
+++ b/openecomp-ui/src/sdc-app/flows/SequenceDiagramModelHelper.js
@@ -0,0 +1,71 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+import emptyModel from './emptyModel.json';
+
+function mergeLifelines(oldLifelines, newLifelines) {
+	let oldLifelinesMap = new Map(oldLifelines.map(lifeline => [lifeline.id, lifeline]));
+	let newLifelinesMap = new Map(newLifelines.map(lifeline => [lifeline.id, lifeline]));
+
+	let updatedLifelines = oldLifelines.map(lifeline => {
+		let newLifeline = newLifelinesMap.get(lifeline.id);
+		return {
+			...lifeline,
+			name: newLifeline ? newLifeline.name : lifeline.name
+		};
+	});
+
+	let addedLifelines = newLifelines.filter(lifeline => !oldLifelinesMap.has(lifeline.id));
+
+	return [
+		...updatedLifelines,
+		...addedLifelines
+	];
+}
+
+
+const SequenceDiagramModelHelper = Object.freeze({
+
+	createModel(options) {
+		return SequenceDiagramModelHelper.updateModel(emptyModel, options);
+	},
+
+	updateModel(model, options) {
+		const diagram = model.diagram;
+		const metadata = diagram.metadata || model.metadata;
+		const id = options.id || metadata.id;
+		const name = options.name || metadata.name;
+		const lifelines = options.lifelines ? mergeLifelines(diagram.lifelines, options.lifelines) : diagram.lifelines;
+
+		return {
+			diagram: {
+				...diagram,
+				metadata: {
+					...metadata,
+					id,
+					name
+				},
+				lifelines
+			}
+		};
+	}
+});
+
+export default SequenceDiagramModelHelper;